Wanco Speed Trailers are commonly deployed in locations where obeying the speed limit is critical. They have an extremely large portable speed display, perfect for school zones, neighborhoods, and high-accident areas. Using integrated radar, the giant display shows motorists' speed in 26-inch characters, flashing when a vehicle exceeds the user-set speed limit. The electronic display uses lenses and shades over the LEDs to produce enhanced visibility. The trailer's see-through design puts pedestrians in view to improve their safety. Wanco Speed Trailers are also available with a traffic data classifier system.

Wanco Speed Trailers are commonly deployed in locations where obeying the speed limit is critical. They have an extremely large portable speed display, perfect for school zones, neighborhoods, and high-accident areas. Using integrated radar, the giant display shows motorists' speed in 26-inch characters, flashing when a vehicle exceeds the user-set speed limit. The electronic display uses lenses and shades over the LEDs to produce enhanced visibility. The trailer's see-through design puts pedestrians in view to improve their safety. Wanco Speed Trailers are also available with a traffic data classifier system.